| Australien (2) |
|---|
| Gavrilova, Daria | | Stosur, Samantha |
| | China (3) |
|---|
| Peng, Shuai | | Wang, Qiang | | Zhang, Shuai |
| | Kroatien (2) |
|---|
| Lucic-Baroni, Mirjana | | Vekic, Donna |
| | Tschechien (4) |
|---|
| Pliskova, Karolina | | Safarova, Lucie | | Siniakova, Katerina | | Strycova, Barbora |
|
| Estland (1) |
|---|
| Kontaveit, Anett |
| | Frankreich (3) |
|---|
| Cornet, Alizé | | Garcia, Caroline | | Mladenovic, Kristina |
| | Deutschland (5) |
|---|
| Barthel, Mona | | Goerges, Julia | | Kerber, Angelique | | Petkovic, Andrea | | Siegemund, Laura |
| |
| Italien (3) |
|---|
| Chiesa, Deborah | | Errani, Sara | | Vinci, Roberta |
| | Japan (2) |
|---|
| Doi, Misaki | | Osaka, Naomi |
| | Kasachstan (2) |
|---|
| Putintseva, Yulia | | Shvedova, Yaroslava |
| | Lettland (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
|
| Die Niederlande (1) |
|---|
| Bertens, Kiki |
| | Puerto Rico (1) |
|---|
| Puig, Monica |
| | Rumänien (3) |
|---|
| Begu, Irina-Camelia | | Halep, Simona | | Niculescu, Monica |
| | Russland (6) |
|---|
| Kasatkina, Daria | | Kuznetsova, Svetlana | | Makarova, Ekaterina | | Pavlyuchenkova, Anastasia | | Sharapova, Maria | | Vesnina, Elena |
|
| Serbien (1) |
|---|
| Jankovic, Jelena |
| | Slowakei (1) |
|---|
| Cibulkova, Dominika |
| | Spanien (2) |
|---|
| Muguruza, Garbiñe | | Suárez Navarro, Carla |
| | Schweiz (1) |
|---|
| Bacsinszky, Timea |
|
| Ukraine (2) |
|---|
| Svitolina, Elina | | Tsurenko, Lesia |
| | Groß Britannien (1) |
|---|
| Konta, Johanna |
| | Vereinigte Staaten (7) |
|---|
| Bellis, CiCi | | Davis, Lauren | | Keys, Madison | | McHale, Christina | | Riske, Alison | | Rogers, Shelby | | Williams, Venus |
|